CVE-2022-42277

Severity Score

8.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

NVIDIA DGX Station contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components.

NVIDIA DGX Station contiene una vulnerabilidad en SBIOS en SmiFlash, donde un usuario local con privilegios elevados puede leer, escribir y borrar flash, lo que puede provocar la ejecución de código, escalada de privilegios, denegación de servicio y divulgación de información. El alcance del impacto puede extenderse a otros componentes.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

Multiple

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2022-10-03 CVE Reserved
2023-01-13 CVE Published
2025-04-07 CVE Updated
2025-07-24 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-288: Authentication Bypass Using an Alternate Path or Channel
CWE-306: Missing Authentication for Critical Function

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://nvidia.custhelp.com/app/answers/detail/a_id/5435	2023-01-20

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nvidia Search vendor "Nvidia"	Dgx Station A100 Firmware Search vendor "Nvidia" for product "Dgx Station A100 Firmware"	< 10.16 Search vendor "Nvidia" for product "Dgx Station A100 Firmware" and version " < 10.16"	sbios	Affected	in	Nvidia Search vendor "Nvidia"	Dgx Station A100 Search vendor "Nvidia" for product "Dgx Station A100"	-	-	Safe